Home / 234,439,104.16-351,709,438.38-70,663,159.72

Finding the Fourth Proportional to 234,439,104.16, 351,709,438.38 and 70,663,159.72

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Solution

The fourth proportional to 234,439,104.16, 351,709,438.38 and 70,663,159.72 is: 106,010,046.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,439,104.16 : 351,709,438.38 = 70,663,159.72 : x
  2. Step 2: Convert to fraction form
    234,439,104.16/351,709,438.38 = 70,663,159.72/x
  3. Step 3: Cross multiply
    234,439,104.16x = 351,709,438.38 × 70,663,159.72
  4. Step 4: Simplify right side
    234,439,104.16x = 24,852,900,219,849,212
  5. Step 5: Solve for x
    x = 24,852,900,219,849,212/234,439,104.16
  6. Step 6: Final answer
    x = 106,010,046.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.